diff --git a/src/libslic3r/Support/TreeSupport.cpp b/src/libslic3r/Support/TreeSupport.cpp
index 3de1c5127c..139ae42597 100644
--- a/src/libslic3r/Support/TreeSupport.cpp
+++ b/src/libslic3r/Support/TreeSupport.cpp
@@ -24,6 +24,8 @@
 #include <tbb/parallel_for.h>
 #include <tbb/parallel_for_each.h>
 
+#include <boost/log/trivial.hpp>
+
 #ifndef M_PI
 #define M_PI 3.1415926535897932384626433832795
 #endif